<script language="javascript">
function showflag(){document.getElementById('flagimg').src="images/flags/"+document.getElementById('Nationality').options[document.getElementById('Nationality').selectedIndex].value+".gif";}
</script>
<select name="Nationality" onchange="showflag()"><option value="blank" selected>保密&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</option>
<option value="China">中国</option>
<option value="Argentina">阿根廷</option>
<option value="Australia">澳大利亚</option>
<option value="Austria">奥地利</option>
<option value="Bahrain">巴林</option>
<option value="Belgium">比利时</option>
<option value="Bermuda">百慕大</option>
<option value="Bolivia">玻利维亚</option>
<option value="Brazil">巴西</option>
<option value="Canada">加拿大</option>
<option value="Chile">智利</option>
<option value="Colombia">哥伦比亚</option>
<option value="Croatia">克罗地亚</option>
<option value="Cuba">古巴</option>
<option value="Czech_Republic">捷克</option>
<option value="Denmark">丹麦</option>
<option value="Dominican_Republic">多米尼加</option>
<option value="Egypt">埃及</option>
<option value="Estonia">爱沙尼亚</option>
<option value="Finland">芬兰</option>
<option value="France">法国</option>
<option value="Germany">德国</option>
<option value="Great_Britain">英国</option>
<option value="Greece">希腊</option>
<option value="Honduras">洪都拉斯</option>
<option value="Hungary">匈牙利</option>
<option value="Iceland">冰岛</option>
<option value="India">印度</option>
<option value="Indonesia">印度尼西亚</option>
<option value="Iran">伊朗</option>
<option value="Iraq">伊拉克</option>
<option value="Ireland">爱尔兰</option>
<option value="Israel">以色列</option>
<option value="Italy">意大利</option>
<option value="Jamaica">牙买加</option>
<option value="Japan">日本</option>
<option value="Jordan">约旦</option>
<option value="Kazakstan">哈萨克</option>
<option value="Kenya">肯尼亚</option>
<option value="Kuwait">科威特</option>
<option value="Lebanon">黎巴嫩</option>
<option value="Lithuania">立陶宛</option>
<option value="Malaysia">马来西亚</option>
<option value="Malawi">马拉维</option>
<option value="Netherlands">荷兰</option>
<option value="New_Zealand">新西兰</option>
<option value="Nigeria">尼日利亚</option>
<option value="Norway">挪威</option>
<option value="Pakistan">巴基斯坦</option>
<option value="Panama">巴拿马</option>
<option value="Paraguay">巴拉圭</option>
<option value="Peru">秘鲁</option>
<option value="Poland">波兰</option>
<option value="Portugal">葡萄牙</option>
<option value="Romania">罗马尼亚</option>
<option value="Russia">俄罗斯</option>
<option value="Saudi_Arabia">沙特阿拉伯</option>
<option value="Singapore">新加坡</option>
<option value="Slovenia">斯洛文尼亚</option>
<option value="Solomon_Islands">所罗门</option>
<option value="Somalia">索马里</option>
<option value="South_Africa">南非</option>
<option value="South_Korea">韩国</option>
<option value="Spain">西班牙</option>
<option value="Sri_Lanka">印度</option>
<option value="Sweden">瑞典</option>
<option value="Switzerland">瑞士</option>
<option value="Thailand">泰国</option>
<option value="Trinidad_Tobago">多巴哥</option>
<option value="Turkey">土耳其</option>
<option value="Ukraine">乌克兰</option>
<option value="United_Arab_Emirates">阿联酋</option>
<option value="United_States">美国</option>
<option value="Uruguay">乌拉圭</option>
<option value="Yugoslavia">南斯拉夫</option>
<option value="Zambia">赞比亚</option>
<option value="Zimbabwe">津巴布韦</option>
</select>